Package org.apache.batik.anim.dom

Class AbstractSVGAnimatedValue

java.lang.Object

org.apache.batik.anim.dom.AbstractSVGAnimatedValue

All Implemented Interfaces:

AnimatedLiveAttributeValue, LiveAttributeValue

Direct Known Subclasses:

AbstractSVGAnimatedLength, SVGOMAnimatedBoolean, SVGOMAnimatedEnumeration, SVGOMAnimatedInteger, SVGOMAnimatedLengthList, SVGOMAnimatedMarkerOrientValue, SVGOMAnimatedNumber, SVGOMAnimatedNumberList, SVGOMAnimatedPathData, SVGOMAnimatedPoints, SVGOMAnimatedPreserveAspectRatio, SVGOMAnimatedRect, SVGOMAnimatedString, SVGOMAnimatedTransformList

public abstract class AbstractSVGAnimatedValue
extends java.lang.Object
implements AnimatedLiveAttributeValue

An abstract base class for the SVGAnimated* classes, that implements an AnimatedAttributeListener list.

Field Summary

Fields

Modifier and Type	Field	Description
protected AbstractElement	element	The associated element.
protected boolean	hasAnimVal	Whether there is a current animated value.
protected java.util.LinkedList	listeners	Listener list.
protected java.lang.String	localName	The local name of the attribute.
protected java.lang.String	namespaceURI	The namespace URI of the attribute.

Constructor Summary

Constructors

Constructor	Description
AbstractSVGAnimatedValue(AbstractElement elt, java.lang.String ns, java.lang.String ln)	Creates a new AbstractSVGAnimatedValue.

Method Summary

Modifier and Type	Method	Description
void	addAnimatedAttributeListener(AnimatedAttributeListener aal)	Adds a listener for changes to the animated value.
protected void	fireAnimatedAttributeListeners()	Fires the listeners for the animated value.
protected void	fireBaseAttributeListeners()	Fires the listeners for the base value.
java.lang.String	getLocalName()	Returns the local name of the attribute.
java.lang.String	getNamespaceURI()	Returns the namespace URI of the attribute.
boolean	isSpecified()	Returns whether this animated value has a specified value.
void	removeAnimatedAttributeListener(AnimatedAttributeListener aal)	Removes a listener for changes to the animated value.
protected abstract void	updateAnimatedValue(AnimatableValue val)	Updates the animated value with the given AnimatableValue.

Methods inherited from interface org.apache.batik.anim.dom.AnimatedLiveAttributeValue

getUnderlyingValue

Methods inherited from interface org.apache.batik.dom.svg.LiveAttributeValue

attrAdded, attrModified, attrRemoved

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

element

protected AbstractElement element

The associated element.

namespaceURI

protected java.lang.String namespaceURI

The namespace URI of the attribute.

localName

protected java.lang.String localName

The local name of the attribute.

hasAnimVal

protected boolean hasAnimVal

Whether there is a current animated value.

listeners

protected java.util.LinkedList listeners

Listener list.

Constructor Detail

AbstractSVGAnimatedValue

public AbstractSVGAnimatedValue(AbstractElement elt,
                                java.lang.String ns,
                                java.lang.String ln)

Creates a new AbstractSVGAnimatedValue.

Method Detail

getNamespaceURI

public java.lang.String getNamespaceURI()

Returns the namespace URI of the attribute.

Specified by:

getNamespaceURI in interface AnimatedLiveAttributeValue

getLocalName

public java.lang.String getLocalName()

Returns the local name of the attribute.

Specified by:

getLocalName in interface AnimatedLiveAttributeValue

isSpecified

public boolean isSpecified()

Returns whether this animated value has a specified value.

Returns:

true if the DOM attribute is specified or if the attribute has an animated value, false otherwise

updateAnimatedValue

protected abstract void updateAnimatedValue(AnimatableValue val)

Updates the animated value with the given AnimatableValue.

addAnimatedAttributeListener

public void addAnimatedAttributeListener(AnimatedAttributeListener aal)

Adds a listener for changes to the animated value.

Specified by:

addAnimatedAttributeListener in interface AnimatedLiveAttributeValue

removeAnimatedAttributeListener

public void removeAnimatedAttributeListener(AnimatedAttributeListener aal)

Removes a listener for changes to the animated value.

Specified by:

removeAnimatedAttributeListener in interface AnimatedLiveAttributeValue

fireBaseAttributeListeners

protected void fireBaseAttributeListeners()

Fires the listeners for the base value.

fireAnimatedAttributeListeners

protected void fireAnimatedAttributeListeners()

Fires the listeners for the animated value.